SmartingScrollView.java

package com.smartandroid.sa.view;

import android.content.Context;
import android.util.AttributeSet;
import android.widget.ScrollView;

/**
 */
public class SmartingScrollView extends ScrollView {

	/**
	 * @author Cyril Mottier
	 */
	public interface OnScrollChangedListener {
		void onScrollChanged(ScrollView who, int l, int t, int oldl, int oldt);
	}

	private OnScrollChangedListener mOnScrollChangedListener;

	public SmartingScrollView(Context context) {
		super(context);
	}

	public SmartingScrollView(Context context, AttributeSet attrs) {
		super(context, attrs);
	}

	public SmartingScrollView(Context context, AttributeSet attrs, int defStyle) {
		super(context, attrs, defStyle);
	}

	@Override
	protected void onScrollChanged(int l, int t, int oldl, int oldt) {
		super.onScrollChanged(l, t, oldl, oldt);
		if (mOnScrollChangedListener != null) {
			mOnScrollChangedListener.onScrollChanged(this, l, t, oldl, oldt);
		}
	}

	public void setOnScrollChangedListener(OnScrollChangedListener listener) {
		mOnScrollChangedListener = listener;
	}

}